<SEC-DOCUMENT>0001093557-22-000165-index.html : 20221011
<SEC-HEADER>0001093557-22-000165.hdr.sgml : 20221011
<ACCEPTANCE-DATETIME>20221011181225
ACCESSION NUMBER:		0001093557-22-000165
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20221005
FILED AS OF DATE:		20221011
DATE AS OF CHANGE:		20221011

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Naganathan Girish
		CENTRAL INDEX KEY:			0001949138

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51222
		FILM NUMBER:		221304986

	MAIL ADDRESS:	
		STREET 1:		C/O DEXCOM, INC.
		STREET 2:		6340 SEQUENCE DRIVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DEXCOM INC
		CENTRAL INDEX KEY:			0001093557
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				330857544
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6340 SEQUENCE DRIVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
		BUSINESS PHONE:		8582000200

	MAIL ADDRESS:	
		STREET 1:		6340 SEQUENCE DRIVE
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>edgardoc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
Document 1 - file: edgardoc.html

Document 1 - RAW XML: edgardoc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poa_naganathan.txt
<DESCRIPTION>EDGAR SUPPORTING DOCUMENT
<TEXT>
Document 2 - file: poa_naganathan.txt

</DOCUMENT>
</SEC-DOCUMENT>